NPPES file of Aug 9, 2026

Karen Elizabeth Rosochowicz, MPH PAC

Physician Assistant · Port Richey, FL

Karen Elizabeth Rosochowicz, MPH PAC is a physician assistant with a practice address in Port Richey, Florida, and NPI 1245374677, issued on Feb 18, 2007. Check the license (Florida PA9102293, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245374677
Name
Karen Elizabeth Rosochowicz
Credential
MPH PAC
Primary taxonomy
Physician Assistant 363A00000X
License number
PA9102293 FL
Self-reported in NPPES; status is on the state search
Practice location
8220 US 19 North, Port Richey, FL 34668
Phone
(727) 841-8505
Enumerated
Feb 18, 2007
Record last updated
Nov 8, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(727) 846-0561
Medicare enrollment
Enrolled (PECOS I20070723000304); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 8220 US 19 North

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jaimie Bryan, PA CDermatology Physician1710959697
  2. David Kosiorek, PA CPhysician Assistant1083604144
  3. Jason Swerdloff, MDPlastic Surgery within the Head & Neck (Otolaryngology) Physician1255367371
  4. Cynthia Weston, ARNPDermatology Physician1063684991

Verify Karen Elizabeth Rosochowicz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license PA9102293
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

13% more Medicare Part D claims than the average physician assistant in 2024

936 Medicare Part D claims for 412 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Karen Rosochowicz936
  2. Specialty average830

Most prescribed

  1. Triamcinolone Acetonide154 claims
  2. Doxycycline Hyclate106 claims
  3. Metronidazole85 claims
  4. Ketoconazole73 claims
  5. Fluorouracil71 claims
  6. Nystatin63 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $267.06

8 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Karen Rosochowicz$267.06
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Bay Dermatology And Cosmetic Surgery P ASpring Hill, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Karen Elizabeth Rosochowicz among 10,257 physician assistant records in Florida

Karen Elizabeth Rosochowicz, MPH PAC is one of 10,257 physician assistant records with a practice address in Florida. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 15% of them.

  • NPI issued2007 · 15% of these records are older, 79% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2002 · median 2018 among the 5,867 with a school on file
  • Record last updated2010 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 physician assistant records list a practice address in Port Richey

They are 5 of the 396 NPPES records with a practice address in Port Richey, and 10,257 physician assistant records in Florida.

The 8 physician assistant records with the nearest ZIP codes

  1. Kameron FaulkenberryPort Richey, FL 346681477353019
  2. Neko Gude, PAPort Richey, FL 346681003420308
  3. David Kosiorek, PA CPort Richey, FL 346681083604144
  4. Cayla Rummens, PA-CPort Richey, FL 346681952013187
  5. Marc Alessandroni, PA-CHudson, FL 346691508819897
  6. Kevin BassHudson, FL 346671831587849
  7. Rebekah BelkinHudson, FL 346671730049453
  8. Erika Brazis, PAHudson, FL 346691578032009

Common questions

What is Karen Elizabeth Rosochowicz, MPH PAC's NPI number?

Karen Elizabeth Rosochowicz, MPH PAC's National Provider Identifier (NPI) is 1245374677, issued on Feb 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Karen Elizabeth Rosochowicz, MPH PAC located?

The NPPES record lists a practice address at 8220 US 19 North, Port Richey, FL, 34668. Phone: (727) 841-8505. Providers update this record themselves, so call before visiting.

How can I verify Karen Elizabeth Rosochowicz, MPH PAC's license?

NPPES lists Florida license number PA9102293, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Karen Elizabeth Rosochowicz, MPH PAC prescribe under Medicare Part D?

In 2024, Karen Elizabeth Rosochowicz, MPH PAC had 936 Medicare Part D claims for 412 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Karen Elizabeth Rosochowicz, MPH PAC's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.